$ git clone -n https://gitee.com/wency_cn/freeipmi_1770922097.git /var/lib/mock/dist-an23-build-514268-75110/root/chroot_tmpdir/scmroot/freeipmi_1770922097
Cloning into '/var/lib/mock/dist-an23-build-514268-75110/root/chroot_tmpdir/scmroot/freeipmi_1770922097'...
$ git fetch origin 92b89127ab5bdf56679bb6b821520eff21c5eca2:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/freeipmi_1770922097
 * [new ref]         92b89127ab5bdf56679bb6b821520eff21c5eca2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92b8912 Update code from upstream